Speed Mathematics pdf epub mobi txt 电子书下载 2024

☆☆☆☆☆
简体网页||繁体网页

Handley, Bill

John Wiley & Sons Inc

2003-10

272

$ 16.89

Pap

9780471467311

图书标签: 学习方法

喜欢 Speed Mathematics 的读者还喜欢

下载链接在页面底部

点击这里下载

facebook linkedin mastodon messenger pinterest reddit telegram twitter viber vkontakte whatsapp 复制链接

想要找书就要到小哈图书下载中心

qciss.net

立刻按 ctrl+D收藏本页

你会得到大惊喜!!

发表于2024-11-27

Speed Mathematics epub 下载 mobi 下载 pdf 下载 txt 电子书下载 2024

Speed Mathematics pdf epub mobi txt 电子书下载 2024

图书描述

Using this book will improve your understanding of math and have you performing like a genius! People who excel at mathematics use better strategies than the rest of us; they are not necessarily more intelligent. Speed Mathematics teaches simple methods that will enable you to make lightning calculations in your head-including multiplication, division, addition, and subtraction, as well as working with fractions, squaring numbers, and extracting square and cube roots. Here's just one example of this revolutionary approach to basic mathematics: 96 x 97 = Subtract each number from 100. 96 x 97 = 4 3 Subtract diagonally. Either 96--3 or 97-- 4. The result is the first part of the answer. 96 x 97 = 93 4 3 Multiply the numbers in the circles. 4 x 3 = 12. This is the second part of the answer. 96 x 97 = 9312 4 3 It's that easy!

Speed Mathematics 下载 mobi epub pdf txt 电子书